19382169

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1093}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 27096192

約数和(自身を除く): 7714023

約数列:

[1, 3, 23, 69, 257, 771, 1093, 3279, 5911, 17733, 25139, 75417, 280901, 842703, 6460723, 19382169]

約数ペア:

[(1, 19382169), (3, 6460723), (23, 842703), (69, 280901), (257, 75417), (771, 25139), (1093, 17733), (3279, 5911)]